Who are We? The members of Crowborough Jitsu Club can be roughly divided into three groups; Senseis, Seniors and Juniors. The Senseis (instructors) demonstrate and teach the less experienced members, and organise and oversee the proper running of sessions. Seniors are 18 and above, the Junior Club is available to boys and girls aged six and above. More information about the Senseis is available here. Some of our members and Senseis . Seniors: Juniors: Some well earned drinks after the session. All Photographs © Matthew Harquail, Digital Processing James Holwell. These images must not be used elsewhere without prior consent from Crowborough Jitsu Club